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Does anyone have a O-ring Size list for Crosman Bolts?

Started by arkmaker †, December 02, 2016, 03:59:19 AM

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arkmaker †

Looking for a size and material chart for .177, .22 and on up Crosman bolts. Anybody have the info?


Will be my friend forever ;D :-*


Thanks,
Rich
I Am A Natural Mad Air Gunner  -  Full Of Hot Air & Ready To Expel It Quickly!

114 Rifle, 2240XL Pistol, 1861 Shiloh Pistol, 357 Pistols, Titan GP Rifle, PM66 Rifle, 2400KT .177 LW Carbine, CZ T200 Rifle, Benjamin Discovery .177 Rifle, Hammerli 850 Air Magnum in .22

ped

I tend to wing it with probe seals as leades and probes do vary from gun to gun
for .22 I first try a bs 006 nb70 which I find works on 90% of probes I try a slightly harder 90 grade if it's still sloppy or try a metric 3mmx2mm
for .177 either a bs003 or a metric 3mmx1mm
I am also active on https://ukchineseairgunforum.com

BillK

http://www.crosman-air-pistol-owners-forum.com/board/index.php/topic,1288.0.html

I have a couple of bolts with the 90 Duro  orings on and they stick in the breech after leaving them closed for a day.  Doesn't seem to hurt anything.  Just a pain when you load the first pellet.
West Michigan
Crosman Nitro Venom .22
Crosman 760 - 782 - 1077
Sheridan S S - H - E9
Benjamin NP pistol - Disco - Prod
MIC B1 .177
2300S - 2300T - 2400kt
1740 - 2240 - 2250 - 1760 - 2260 - 1701P
1322 - 1377
MK I & II

beejwest

Rich,

.177
003 Buna-N O-Ring
70A Durometer, Black
1/16" ID, 3/16" OD, 1/16" Width
CS 0.060" (1.52mm)
ID 0.056" (1.42mm)

.22
005 Buna-N O-ring
70A Durometer, Black
3/32" ID, 7/32" OD, 1/16" width
CS  0.070" (1.78mm)
ID 0.101" (2.57mm)


I found 100 per pack on Amazon for about $4 each IIRC
Full blown Crosmaniac.

arkmaker †

I Am A Natural Mad Air Gunner  -  Full Of Hot Air & Ready To Expel It Quickly!

114 Rifle, 2240XL Pistol, 1861 Shiloh Pistol, 357 Pistols, Titan GP Rifle, PM66 Rifle, 2400KT .177 LW Carbine, CZ T200 Rifle, Benjamin Discovery .177 Rifle, Hammerli 850 Air Magnum in .22